aDepartment of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Sendai, Japan and bDepartment of Rehabilitation, School of Medicine, Tohoku University, Sendai, Japan
Correspondence: Osamu Iizuka, Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan. (tel.: +81 22 717 7358; fax: +81 22 717 7360; e-mail: [email protected]).
Received 5 June 2007; Accepted 6 June 2007
